Our fundraising events

There are many exciting ways to get involved in supporting us. Here are few challenge events and activities you can take part in to raise funds to transform leukaemia treatment and care.
Hackney Half Marathon 2026

17 May 2026

Hackney Half Marathon 2026

The Hackney Half Marathon is a fantastic event and we want you to join team Leukaemia UK! There will be live entertainment and DJs to keep you inspired, not just…

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Leukaemia UK Easter Bake 2026

3 April 2026 - 6 April 2026

Leukaemia UK Easter Bake 2026

Fundraising never tasted so good! Put your baking skills to the test and see if you have what it takes...
London Landmarks Half Marathon: April 2026

12 April 2026

London Landmarks Half Marathon: April 2026

Join Team Leukaemia UK in an iconic race, from famous cultural landmarks and heritage to the city's quirky and hidden...
Easter 50 Challenge: April 2026

18 April 2026

Easter 50 Challenge: April 2026

Take on a 50 km Ultra or a historic 25km – and make it an active Easter! From our Windsor...
London Marathon: April 2026

26 April 2026

London Marathon: April 2026

Run the most prestigious marathon in the world and raise vital funds for Leukaemia UK. Join the world's most popular...
Isle of Wight Challenge: May 2026

2 May 2026 - 3 May 2026

Isle of Wight Challenge: May 2026

Great challenges need great settings – and few are better than the Island’s stunning coastal path. Up to 3,000 adventurers...
Jurassic Coast Challenge: May 2026

16 May 2026 - 17 May 2026

Jurassic Coast Challenge: May 2026

Spectacular World Heritage coastline. A start in Corfe Castle, the route heads down to Swanage, and along through Lulworth Cove,...
London to Brighton Walk: May 2026

23 May 2026 - 24 May 2026

London to Brighton Walk: May 2026

The ‘original Ultra Challenge’ – and once again over 2,000 adventurers will take on the Capital to Coast route and...
Lake District Challenge: June 2026

6 June 2026 - 7 June 2026

Lake District Challenge: June 2026

Take on England’s finest countryside at your pace. Challenge basecamp is in Kendal, and it’s a 100km loop taking in...
North Downs 50: July 2026

12 July 2026

North Downs 50: July 2026

We’re back on the North Downs with a fabulous challenge setting out from our Guildford basecamp, and a looped 50...
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Past Events